NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
The sublimation kinetics of GeSe single crystalsThe sublimation kinetics of (001) oriented GeSe single crystal platelets was studied by high-temperature mass spectroscopy, quantitative vacuum microbalance techniques, and hot stage optical microscopy. For a mean experimental temperature of 563 K, the activation enthalpy and entropy are found to equal 32.3 kcal/mole and 19.1 eu, respectively. The vaporization coefficient is less than unity for the range of test temperatures, and decreases with increasing temperature. The combined experimental data are correlated by means of a multistep surface adsorption mechanism.
Document ID
19750063401
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Irene, E. A.
Wiedemeier, H.
(Rensselaer Polytechnic Institute, Troy, N.Y., United States)
Date Acquired
August 8, 2013
Publication Date
January 1, 1975
Publication Information
Publication: Zeitschrift fuer anorganische und allgemeine Chemie
Volume: 411
Subject Category
Inorganic And Physical Chemistry
Accession Number
75A47473
Funding Number(s)
CONTRACT_GRANT: NGL-33-018-003
Distribution Limits
Public
Copyright
Other

Available Downloads

There are no available downloads for this record.
No Preview Available